Definitions for "IOS"
Internet operating system
Instructor/Operator Station
This term refers to a operating system of the Company Cisco Systems
international orientation survey
International Origami Society - Japanese folding society founded by Akira Yoshizawa
Irish Orchid Society.
Interruption of Service. When local political or environmental conditions require the entire program to be pulled from an area.
Institute of Ocean Science (B.C., Canada)
Interest Only. As the name implies, the holder receives a portion of the cash flow derived from the interest payments produced by the underlying instrument(s).
Output short circuit current.